I tried looking at the specifications on the website of the PCI-6221, I can not determine if it has certain signals available. I could not determine if there was an analog output ground (AOGND), external control signal to start timed conversion sequence (EXTTRIG), and external control signal to trigger A/D conversions. These three pins are in use on my current board, and I need to know if they're available on the PCI-6221 I'm going to purchase, or if one of the other pins can be used for the same purpose. Thank you for your help.
Kathleen